Unverified78% confidenceFactTime unknown
布艺收纳架的钢管直径是判断承重和寿命的关键：16mm适合轻载衣物、19mm适合常规杂物、22mm以上可重载；管壁厚度也需关注，同直径下0.5mm与0.8mm壁厚承重差异明显
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78%
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Unverified钢管直径是承重核心指标：≥22mm管径适合重载（每层20kg+），16-19mm为日常轻中载，＜16mm易变形晃动85% similarUnverified钢管管径≥19mm且壁厚≥0.6mm的架体单层承重可达15-20kg，适合放置微波炉/收纳箱；管径＜16mm或全塑料接头的架体单层承重通常＜8kg，仅适合放轻质衣物、玩具84% similarUnverified钢管骨架直径需≥25mm且壁厚≥0.6mm才能承重不弯，直径19mm的细钢管挂满衣服后横杆易下垂84% similarUnverified金属管径粗细决定承重：直径≤2mm的铁丝衣架单件承重约1-2kg，直径≥3.5mm的加粗不锈钢管可稳定承重5kg以上，适合湿毛衣或水洗后未晾干的重衣物83% similarUnverified承重需求：单钩挂衣物≥3kg选304不锈钢材质，钩体钢丝直径≥4mm；挂锅具/铁艺重物选钢丝直径≥5mm的加粗款，普通合金易变形张口82% similar
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